1 files changed, 15 insertions, 0 deletions
diff --git a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTypesTests.java b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTypesTests.java
index 1c6b3f04..0e07112a 100644
--- a/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTypesTests.java
+++ b/src/test/java/org/shedlang/compiler/backends/llvm/ir/LlvmIrSerializerTypesTests.java
@@ -48,4 +48,19 @@ public class LlvmIrSerializerTypesTests {
 
         assertThat(result, equalTo("{i64, i32}"));
     }
+
+    @Test
+    public void canSerializeFunctionType() {
+        var type = LlvmTypes.function(
+            LlvmTypes.VOID,
+            List.of(
+                LlvmTypes.INT_64,
+                LlvmTypes.INT_32
+            )
+        );
+
+        var result = serializeToString(type, LlvmIrSerializer::serializeType);
+
+        assertThat(result, equalTo("void (i64, i32)"));
+    }
 }